Mesa (glsl2): ir_to_mesa: Fix the indexing of attributes in the program' s Attributes.

[Eric Anholt]

Module: Mesa
Branch: glsl2
Commit: c64da87611823b4b53e93188f861f748a69936a3
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=c64da87611823b4b53e93188f861f748a69936a3

Author: Eric Anholt <eric at anholt.net>
Date:   Wed Jun 30 14:01:43 2010 -0700

ir_to_mesa: Fix the indexing of attributes in the program's Attributes.

This fixes GetAttribLocation returning VERT_ATTRIB_GENERIC1 instead of 1,
caught by glsl-dlist-getattriblocation.

---

 src/mesa/shader/ir_to_mesa.cpp |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/src/mesa/shader/ir_to_mesa.cpp b/src/mesa/shader/ir_to_mesa.cpp
index 4eac810..c39621b 100644
--- a/src/mesa/shader/ir_to_mesa.cpp
+++ b/src/mesa/shader/ir_to_mesa.cpp
@@ -1008,7 +1008,7 @@ ir_to_mesa_visitor::visit(ir_dereference_variable *ir)
 				   ir->var->name,
 				   type_size(ir->var->type) * 4,
 				   ir->var->type->gl_type,
-				   ir->var->location);
+				   ir->var->location - VERT_ATTRIB_GENERIC0);
 	    }
 	 } else {
 	    entry = new(mem_ctx) temp_entry(ir->var,